LV432641 NSX电动操作机构塑壳断路器电动操作机构LV432641 LV432642 LV432643
LV432641-MT400-630 220-240VAC
LV432642-MT400-630 380-415VAC
LV432643-MT400-630 24-30VDC
沪公网安备 31010102004818号